Features: 1. Free Your Hands: The electric cat ball toy automatically teases the cat with its favorite feathers and bells to attract the cat's attention. Pets can play for dozens of minutes without the owner's participation. When the pet is bored, the owner has no time to play with it and can let the ball toy play with the cat. 2. Keep Pets Do Sports: Does not exercise for a long time can induce pet's health problems, and the owner needs to regularly induce exercise to keep it in a healthy state. 3. High Mobility: Cat toys ball with auto-rotate design, when it is opened, it will walk around randomly and automatically, and it will automatically turn out when it enters a dead end and does not require the owner to spend time and energy to participate. 4. USB Charging Design: Compared to battery toys, USB charging is more convenient and saves money. For pets with good physical strength, the power consumption of electric toys is very fast, and USB charging can meet the pet's needs. 5. Cat Gift: Comes with a feather and bell to keep your cat getting more exercise while trying to catch the ball. It is suitable for all cats to play, with and suitable for cat birthdays, parties, and Christmas gifts. Specification: Material: ABS Product Color: White, Pink, Blue Product Size: Diameter: 6.5cm Product Weight: 90g Charging Way: USB Battery Capacity: 250mAh Voltage: 3.7V (Charging Time: 30min, Working Time: 40min) Package Included: 1 x Interactive Cat Toys Ball (with 1 x Bell + 1 x Feather)